40397576

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 81729540

約数和(自身を除く): 41331964

約数列:

[1, 2, 4, 8, 17, 34, 68, 101, 136, 173, 202, 289, 346, 404, 578, 692, 808, 1156, 1384, 1717, 2312, 2941, 3434, 5882, 6868, 11764, 13736, 17473, 23528, 29189, 34946, 49997, 58378, 69892, 99994, 116756, 139784, 199988, 233512, 297041, 399976, 594082, 1188164, 2376328, 5049697, 10099394, 20198788, 40397576]

約数ペア:

[(1, 40397576), (2, 20198788), (4, 10099394), (8, 5049697), (17, 2376328), (34, 1188164), (68, 594082), (101, 399976), (136, 297041), (173, 233512), (202, 199988), (289, 139784), (346, 116756), (404, 99994), (578, 69892), (692, 58378), (808, 49997), (1156, 34946), (1384, 29189), (1717, 23528), (2312, 17473), (2941, 13736), (3434, 11764), (5882, 6868)]